Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)727 772 45 6.2%
Incl. Wall Time (microsec) per call 727 772 45 6.2%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)254,536 254,512 -24 -0.0%
Incl. MemUse (bytes) per call 254,536 254,512 -24 -0.0%
Excl. MemUse (bytes)9,976 9,952 -24 -0.2%
Incl. PeakMemUse (bytes)256,536 256,512 -24 -0.0%
Incl. PeakMemUse (bytes) per call 256,536 256,512 -24 -0.0%
Excl. PeakMemUse (bytes)8,984 8,960 -24 -0.3%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::openConnection [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::openConnection0 N/A% 45 0.1% 0 0.0% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-1 -2.2% 0 N/A% -24 -100.0% -24 -100.0%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 45 100.0% 0 N/A% -24 -100.0% -24 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 46 102.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%